Chapter 2: Interface Configuration and Testing

Overview

  • Configure Loopback interfaces

  • Cinfigure POS interfaces

    • Physical properties

    • Logical properties

    • POS encapsulation option (Cisco HDLC, Frame Relay, and PPP)

  • Configure ATM interfaces

    • Physical properties

    • Logical properties

    • Point-to-point

    • Point-to-multipoint

    • Traffic shaping

  • Configure Ethemet interfaces

    • Physical properties

    • Logical properties

    • VLAN tagging and VRRP

    • MAC address filtering

  • Aggregated interfaces

  • Leaky bucket rate limiting

  • Unnumbered interfaces

This chapter exposes the reader to a variety of JNCIP-level interface configuration scenarios while also describing common verification techniques that can be used to confirm proper interface operation.

M-series router interface configuration typically requires the setting of interface properties at both the physical and logical levels. Physical interface properties normally relate to media-specific criteria such as framing, CRC length, and device MTU, while logical properties relate to specific protocol families, logical units, and protocol-specific options such as IPv4 addresses or the protocol family’s MTU.

Because specific interface technologies are normally isolated to a subset of the routers that make up your JNCIP test bed, this chapter provides interface configuration examples based on arbitrary router pairs as appropriate. The chapter ends with a large case study that involves the configuration and testing of all router interfaces that make up the sample JNCIP topology.




JNCIP. Juniper Networks Certified Internet Professional Study Guide Exam CERT-JNCIP-M
JNCIP: Juniper Networks Certified Internet Professional Study Guide
ISBN: 0782140734
EAN: 2147483647
Year: 2003
Pages: 132

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